Which of the following statements are NOT correct about the theory of population growth by Malthus

A. The theory is based on the role of changing technology and biological limitations that a population cannot grow beyond a certain limit

B. Malthus observed negative correlation between tension in life and number of children

C. Malthus based his theory of population on experience of east European countries

D. Malthus positive checks include wars, diseases, droughts, poverty etc.

E. The unchecked population increases at arithmetic rate while subsistence (food) increases at geometric rate

Choose the correct answer from the options given below: